Postoperative adjuvant chemoradiotherapy in older patients with head and neck cancer.
D000368:Aged; D017024:Chemotherapy, Adjuvant / Q000009:adverse effects*; D003131:Combined Modality Therapy; D005260:Female; D006258:Head and Neck Neoplasms / Q000628:therapy*; D006801:Humans; D008297:Male; D018307:Neoplasms, Squamous Cell / Q000628:therapy*; D010349:Patient Compliance; D011788:Quality of Life; D018714:Radiotherapy, Adjuvant / Q000009:adverse effects*; D015996:Survival Rate